[PATCH v2 4/7] tools/nolibc: properly align dirent buffer

[Thomas Weißschuh]

As byte buffer is overlaid with a 'struct dirent64'.
it has to satisfy the structs alignment requirements.

Fixes: 665fa8dea90d ("tools/nolibc: add support for directory access")
Signed-off-by: Thomas Weißschuh <li...@weissschuh.net>
Acked-by: Willy Tarreau <w...@1wt.eu>
---
 tools/include/nolibc/dirent.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/include/nolibc/dirent.h b/tools/include/nolibc/dirent.h
index 
c5c30d0dd6806b1bec2fa8120a3df29aaa201393..946a697e98e4c7bb0970b163ffdfe0e069b1d160
 100644
--- a/tools/include/nolibc/dirent.h
+++ b/tools/include/nolibc/dirent.h
@@ -7,6 +7,7 @@
 #ifndef _NOLIBC_DIRENT_H
 #define _NOLIBC_DIRENT_H
 
+#include "compiler.h"
 #include "stdint.h"
 #include "types.h"
 
@@ -58,7 +59,7 @@ int closedir(DIR *dirp)
 static __attribute__((unused))
 int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)
 {
-       char buf[sizeof(struct linux_dirent64) + NAME_MAX + 1];
+       char buf[sizeof(struct linux_dirent64) + NAME_MAX + 1] 
__nolibc_aligned_as(struct linux_dirent64);
        struct linux_dirent64 *ldir = (void *)buf;
        intptr_t i = (intptr_t)dirp;
        int fd, ret;

-- 
2.49.0